Early 70s Lewis Leathers Real Hide Bronx Twin Track Square Patch The leather is in very good condition, and I can tell it was used with care. The leather quality is something you can't find in current models. There are no holes from pin badges, etc. I think it will continue to be useful for a long time. The lining is a combination of red cotton and silver satin, which doesn't exist in current Lewis Leathers. Black nylon was developed in the mid-70s, so this is an early 70s piece. This lining combination is also rarely seen in vintage items. The cuffs are torn, but it hasn't bothered me when wearing it. You could trim them a bit with scissors. There are traces of a square patch on the chest. Square patches from this era are quite rare, and they significantly increase the price. Also, the biggest feature is the twin track. This suggests it was custom-made, and you can feel the realism of the time. The twin track is also useful in practice. You can change the size by closing either zipper, depending on the clothing you wear underneath. The size tag is missing, so the exact size is unknown, but I measured it. Front zipper closed: Shoulder width: 42 cm Body width: 53 cm Length: 63.5 cm Sleeve length: 62 cm Back zipper closed: Shoulder width: 40 cm Body width: 49 cm Most of the jackets from this era are large sizes, but this one is a rare small size. I am 175 cm tall with an average build, and it was a perfect fit. From the above, I know it's quite valuable and unlikely to be available again, but I will sell it to anyone who wants it. Please let me know if my knowledge is incorrect. I would appreciate it if you could judge based on the photos. Please also understand that it is a vintage item. (Added October 27, 2025, 3:05 PM) The front zipper is clix. The others are ball chains from the time.